Analiza vpliva oblike pločevine na merjenje oddaljenosti s senzorji na vrtinčne tokove

diplomsko delo Visokošolskega strokovnega študijskega programa I. stopnje Strojništvo

Aleš Žganjar (Author), Marko Šimic (Mentor), Niko Herakovič (Co-mentor)

Abstract

Naloga obsega analizo možnosti uporabe senzorjev na vrtinčne tokove za zaznavanje različnih oblik in velikosti pločevine na različnih oddaljenostih znotraj merilnega območja senzorja v aplikaciji upogibanja pločevine. V prvem delu naloge smo obravnavali teoretično ozadje delovanja senzorjev na vrtinčne tokove in njihove zahteve. Prav tako smo za boljše razumevanje obravnavali osnove postopka upogibanja. V nadaljevanju smo predstavili izdelavo vzorcev različnih oblik in velikosti ter vseh orodij in pripomočkov, potrebnih za izvedbo le-tega. Izdelan je bil prototip merilnega sistema, ki omogoča enostavno izmenjavo vpetih vzorcev in senzorjev ter opravljanje meritev. Za prikaz le-teh je bilo uporabljeno standardno programsko orodje proizvajalca merilne opreme. V zadnjem delu smo naredili poudarek na analizi rezultatov eksperimentalnih meritev in preverili, kakšna je linearnost in ponovljivost merilnega sistema za posamezen senzor na podlagi različnih oblik pločevine. Rezultate smo primerjali z izhodiščnimi karakteristikami in za vsak senzor določili nove ter nazadnje podali oceno kakovosti uporabe.

Keywords

diplomske naloge;senzorji na vrtinčne tokove;upogibanje pločevine;merjenje oddaljenosti;linearnost merilnega sistema;ponovljivost merilnega sistema;

Data

Language:	Slovenian
Year of publishing:	2022
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FS - Faculty of Mechanical Engineering
Publisher:	[A. Žganjar]
UDC:	681.518.3+681.586.5(043.2)
COBISS:	139687939
Views:	161
Downloads:	17
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Analysis of the influence of sheet metal shape on distance measurment using the eddy current sensors
Secondary abstract:	This thesis includes the analysis of the possibility of using eddy current sensors to detect different shapes and sizes of sheet metal at different distances within the measuring range of the sensor in a sheet metal bending application. In the first part of the thesis, the theoretical background of the operation of eddy current sensors and their requirements was discussed. We have also covered the basics of bending process for better understanding. In the following, we presented the production of samples of various shapes and sizes, as well as all the tools and accessories necessary for this. A prototype of the measuring system was made, which enables easy exchange of mounted samples and sensors as well as distance measuring. The standard software tool of the measuring equipment manufacturer was used to display the measurements. In the last part, we focused on the analysis of the results of experimental measurements and checked the linearity and repeatability of the measurement system for an individual sensor based on different sheet metal shapes. We compared the results with the baseline characteristics and determined new ones for each sensor. Finally we gave an assessment of the quality of use.
Secondary keywords:	thesis;eddy current sensors;sheet metal bending;distance measurement;linearity of the measurement system;
Type (COBISS):	Bachelor thesis/paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Fak. za strojništvo
Pages:	XXII, 62 str.
ID:	17070386